圆

root circle, addendum circle

齿根圆

齿顶圆addendum circle, outside circle | 齿根圆root circle, addendum circle | 模数modulus

anchor ball

锚球;锚杆圆头

anchor ball 锚球 | anchor ball 锚球;锚杆圆头 | anchor ball 锚球锚杆圆头

ball-point pen

圆

ball-mill refiner 球磨精研机 | ball-peen hammer 圆头锤 | ball-point pen 圆

Base spiral angle

基圆螺旋角

14. Base radius 基圆半径 | 15. Base spiral angle 基圆螺旋角 | 16. Basic rack 基本齿条

base lead angle

基圆导程角

分度圆导程角 lead-angle | 基圆导程角 base lead angle | 针轮 cylindrical lantern gear

Base lead angle J

基圆导程角

Base helix angle J基圆螺旋角 | Base lead angle J基圆导程角 | Base lead angle involute helicoid worm J渐开线蜗杆基圆柱导程角

probe-pointed bistoury

圆头细长刀

丙磺舒 Probenecid | 圆头细长刀 probe-pointed bistoury | 圆头钩(耳用) probe-pointed hook

watermelons,watermelons

圆又圆

bananas, bananas.弯又弯; | watermelons,watermelons,圆又圆; | apples.apples,红又红;

circular polarization

圆偏振

circular guide 圆导轨 | circular polarization 圆偏振 | circular polarized wave 圆极化波

LG 1

圆孔板和1/4圆喷嘴

LGWX限流小孔板 | LG 1/4圆孔板和1/4圆喷嘴 | LGZR锥形入口孔板

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant